Installation structure of beams between columns

Abstract

To provide an attachment structure of a stringer erected in column spacing in the construction of a partition in the column spacing or a tent, wherein the attachment structure is simple, does not require much labor, can be implemented easily by any person and ensures accuracy as well.SOLUTION: An attachment structure of a stringer in column spacing according to the invention has a coupling member including a pair of parallel projection pieces arranged at opposite sides at a column, one end of the stringer is clamped between the projection pieces and a fixing member including support parts on upper and lower surfaces of the stringer and a pair of clamping pieces clamping the projection piece from both outer surfaces by resilient force is mounted to the projection pieces.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a mounting structure for a girder for connecting columns. [Background technology]

[0002] Conventionally, when partitioning a flat floor or connecting and fixing tent poles in position, joint members for connecting girders are provided on the poles, and in many cases holes are drilled in these joint members, and the holes are used to connect, position and fix the poles using fixing elements such as bolts and nuts.

[0003] However, the conventional structure for attaching beams is very time-consuming and cumbersome, and lacks precision. In road construction, multiple cones are placed on the road and the tops of the cones are connected to cross bars with rings on both ends to regulate the road, but this structure is not suitable for building partitions or tents. [Prior art documents] [Patent documents]

[0004] The applicant has conducted a search for prior technical documents regarding the present invention, but has not found any documents that appear to be particularly related to or similar to the present invention. Summary of the Invention [Problem to be solved by the invention]

[0005] The problem that the present invention seeks to solve is that, in the past, there has been no structure for installing girder members between pillars when constructing partitions or tents between pillars, which is simple, hassle-free, can be easily performed by anyone, and is also accurate. [Means for solving the problem]

[0006] In order to solve the above problems, the mounting structure for the girder between columns according to the present invention is as follows: A structure for mounting a girder between columns, the structure having a connecting member fixed to the vicinity of the upper end of the column, the connecting member extending in the longitudinal direction of the girder to be mounted between the columns, A pair of parallel protruding pieces facing each other having Between the protruding pieces The above One end of the girder is clamped And, The above-mentioned Out On the one hand, A support portion that holds down the upper surface of the beam, and a tongue piece that supports the lower surface of the beam; A pair of clamping pieces that clamp the protruding piece from the left and right outer surfaces with elastic force and A fixing member is attached.

[0007] In addition, the mounting structure for girder materials between columns according to the present invention is characterized in that an engaging protrusion is provided on the outer surface of each of the protruding pieces, and an engaging hole that engages with the engaging protrusion is provided in the clamping piece.

[0008] Furthermore, the mounting structure for beams between columns according to the present invention is characterized in that the clamping pieces of each of the fixing members are bent so that their bulges face inward.

[0009] The structure for mounting the girder between columns according to the present invention is as follows: Memorization Fixed member The support portion The center of the beam is formed concavely as a contact surface with the beam. The tongue of the fixing member is connected integrally to the rear end of the support part by a connecting piece. It is extended forward. It is characterized by the following.

[0010] In addition, the mounting structure of the girder between columns according to the present invention is as follows: The support pole pivots one end of the girder, and a connecting member is fixed near the upper end of the column and holds the other end of the girder. An attachment member is fitted and fixed to the support pole near the upper end, and the connecting member has a pair of parallel protruding pieces that face each other on the left and right and extend in the longitudinal direction of the girder. The other end of the girder is held between the protruding pieces. A fixing member is attached to the protruding pieces, and the fixing member has a support portion that holds down the upper surface of the girder, a tongue piece that supports the lower surface of the girder, and a pair of clamping pieces that use elastic force to clamp the protruding pieces from the left and right outer surfaces. It is characterized by the following.

[0011] Furthermore, the structure for mounting beams between columns according to the present invention is characterized in that one end of a plurality of beams is radially pivotally supported on the support pole. Effect of the Invention

[0012] The structure for mounting the girder between columns according to the present invention is configured as described above. Therefore, no fixing elements such as bolts and nuts are required during the work of mounting the girder, and the end of the girder can be fixed and positioned by the elastic force of the fixing members, and the installation and removal work can be easily performed. The structure of the connecting members and fixing members themselves is simple, making it economically inexpensive. [Brief description of the drawings]

[0013] [Figure 1] This is an oblique view showing the main parts of the mounting structure for the girder between the pillars. [Diagram 2] FIG. [Diagram 3] FIG. [Figure 4] FIG. [Diagram 5] This is a diagram showing the state in which the girder is pivoted and installed from above. [Figure 6] This is a plan view showing a support pole placed in the center of the surrounding columns. [Figure 7] FIG. [Figure 8] FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] This was achieved by configuring as shown in the drawings and explained in the embodiments. EXAMPLES

[0015] Next, a preferred embodiment of the present invention will be described with reference to the drawings. In the drawing, reference numeral 1 denotes a pillar for erecting a girder 2 and attaching a curtain or the like to construct a partition or tent. This pillar 1 is provided with a connecting member 3 fixed near the upper end. This connecting member 3 has upper and lower through holes 4 through which the pillar 1 passes, and after fitting the connecting member 3 into the through hole 4 on the pillar 1, it is fixed to the pillar 1 in advance with fixing elements such as bolts, screws, or screws (not shown).

[0016] This connecting member 3 has a pair of parallel flat plate protrusions 5, 5 facing the girder 2, and these protrusions 5, 5 are usually the same size. One end of the girder 2 is clamped and held between the pair of protrusions 5, 5. In the figure, the pillar 1 is shown as a cylinder (pipe), but it can also be a square pillar, etc., in which case the through hole 4 will have a suitable shape. Also, the girder 2 is shown as a square material, but it can also be a circular rod (pipe), in which case the protrusions 5, 5 can also be arc-shaped to suit it.

[0017] Furthermore, on the outer surfaces of the protruding pieces 5, 5, engagement protrusions 6, 6 for engaging and locking a fixing member, which will be described later, are formed integrally as required.

[0018] Meanwhile, in the figure, reference numeral 7 denotes a fixing member formed from a metal or plastic having strong elasticity. The fixing member 7 is integrally provided with a support portion 8 that holds down the upper surface of the end portion of the girder 2 and a tongue piece 9 that serves as a support portion that supports the lower surface, which are connected by a rear wall plate 15. On both side edges of the upper support portion 8, fitting grooves 10, 10 are formed for fitting the above-mentioned protruding pieces 5, 5 from above, and a pair of clamping pieces 11, 11 that clamp the protruding pieces 5, 5 from the outside by a resilient force are integrally provided on the side edges of the fitting grooves 10, 10.

[0019] The support portion 8 which holds down the upper surface of the beam 2 and the tongue piece 9 which supports the lower surface are provided with through holes 12, 12... for fixing the beam 2 with screws or bolts as necessary.

[0020] In order to concentrate and increase the clamping pressure, the clamping pieces 11, 11 are formed with bent portions 13, 13 that are parallel to the support portion 8 and the tongue piece 9 and have their abutment portions facing inward, and as necessary, engaging holes 14, 14 that engage with the engaging projections 6, 6 of the protruding pieces 5, 5 to lock them in position are drilled in the bent portions 13, 13. The bent portions 13, 13 can also be formed as bulging portions that bulge inward instead of the straight ones shown in the figure.

[0021] To fit the girder 2 between the protruding pieces 5, 5 of the connecting member 3 and fix it with the fixing member 7, if the girder 2 is simply a rod, it is sufficient to insert the end of the girder 2 into the connecting member 3 to which the fixing member 7 has already been set.However, if the other end of the girder 2 is pivoted, it is necessary to fit the end from above the connecting member 3 and fixing member 7 by pivoting.

[0022] In this case, the outer surfaces of the protruding pieces 5, 5 are clamped by the clamping pieces 11, 11 of the fixing member 7, the front of the fixing member 7 is raised, and then the end of the beam 2 is pivoted in the direction of arrow A and lowered, whereby the underside of the end of the beam 2 presses against the tongue piece 9 from above, and this pressing force also rotates the fixing member 7 in the direction of arrow B so that it comes into close contact with the outer surfaces of the protruding pieces 5, 5. Even if the engaging protrusions 6, 6 and the engaging holes 14 do not match, this engagement can be achieved by sliding the fixing member 7 back and forth along the protruding pieces 5, 5.

[0023] On the other hand, reference numeral 16 in the figure indicates a support pole which is used, for example, in the center of a space surrounded by pillars 1, 1..., to erect girders 2a, 2a... between the surrounding pillars 1, especially the middle pillar 1, 1, to divide the space into four parts.

[0024] The support pole 16 has a mounting member 17 fitted and fixed near the upper end, which has a pair of support pieces 17a, 17a that clamp and pivotally support the base ends of the beams 2a, 2a... in a cross shape, and the base end of the beam 2a is pivoted between the support pieces 17a, 17a of the mounting member 17 with a pin or the like. If the lengths of the beams 2a, 2a... are made the same, it can be used in a square space, and by adjusting the lengths of the two opposing beams 2a, 2a, it can also be used in a rectangular space. In either case, the length of the beams 2a is set shorter than the vertical length of the support pole 16.

[0025] The free ends of the beams 2a, 2a... are fixed and held by the fixing members 7 to the pillars 1 to which the connecting members 3 shown above are attached, and the installation procedure in this case is as shown in Figure 5. The beams 2a, 2a... can be folded by lowering the ends along the support poles 16 as shown in Figure 8, making it easy to store and transport when not in use. [Industrial Applicability]

[0026] The structure for mounting the girder between the columns according to this embodiment is configured as described above. In this embodiment, the connecting member 3 is provided near the upper end of the column 1 to suspend the partition material, but it is also possible to provide a connecting member 3 near the lower end of the column 1 to erect the girder 2 and fasten the top and bottom of the partition material.

[0027] Also, the connecting member 3 can be integrally formed in advance at the required portion of the column 1, and with this configuration, the work of fixing the connecting member 3 to the column 1 can be omitted. Furthermore, by providing the protruding pieces 5, 5 of the connecting member 3 not only in one direction but in multiple directions (three or four directions), it is possible to freely partition the air space, and it is also possible to attach girder materials between columns of different lengths (heights). That is, in the case of a tall column, it is possible to install the connecting members 3 in the middle, top, and bottom and then attach the girder materials 2. Therefore, it is possible to freely expand the space and adjust the height of the air space.

[0028] This pillar can be applied to folding screen-type partitions with existing curtains, and can also be used to connect the partitions one by one. Furthermore, it is possible to create gaps between the partitions and cover the gaps with cloth or other materials. Partitions can be made of plastic sheets or other materials such as cloth, and windows can be made of mesh or other materials if necessary. [Explanation of symbols]

[0029] 1 Pillar 2, 2a, 2c girder material 3 Connecting members 4 Through holes 5 protruding piece 6 protrusions 7 Fixing member 8 Support part 9 Tongue piece 10 Fitting groove 11 Clamping piece 12 holes 13 Bend 14 Engagement hole 15 Connecting plate 16 Support Pole 17 Mounting material

Claims

1. A structure for mounting a girder between columns for erecting the girder between columns, comprising: a connecting member fixed to the upper end of the pillar near the upper end thereof; The connecting member has a pair of parallel protruding pieces that are opposed to each other and extend in the longitudinal direction of the girder material installed between the pillars, and one end of the girder material is sandwiched between the protruding pieces, A mounting structure for a girder between columns, characterized in that a fixing member is attached to the protruding piece, the fixing member having a support portion that holds down the upper surface of the girder, a tongue portion that supports the lower surface of the girder, and a pair of clamping pieces that clamp the protruding piece from the left and right outer surfaces with elastic force.

2. 2. The structure for mounting beams between columns according to claim 1, wherein an engaging protrusion is provided on the outer surface of each of the protruding pieces, and an engaging hole that engages with the engaging protrusion is provided in the clamping piece.

3. 3. The structure for mounting a girder between columns according to claim 1 or 2, wherein each of the clamping pieces of the fixing member is bent so that a bulge faces inward.

4. The mounting structure for a girder between columns as described in claim 1, characterized in that the support portion of the fixing member is formed concavely in the center as a contact surface with the girder, and the tongue of the fixing member is connected integrally to the rear end of the support portion by a connecting piece and extends forward.

5. A support pole for pivoting one end of a girder; a connecting member fixed to the vicinity of the upper end of the column and clamping the other end of the girder, The support pole has an attachment member fitted and fixed near the upper end thereof for pivotally supporting one end of the beam member, The connecting member has a pair of parallel protruding pieces extending in the longitudinal direction of the beam, and the other end of the beam is sandwiched between the protruding pieces. A mounting structure for a girder between columns, characterized in that a fixing member is attached to the protruding piece, the fixing member having a support portion that holds down the upper surface of the girder, a tongue portion that supports the lower surface of the girder, and a pair of clamping pieces that clamp the protruding piece from the left and right outer surfaces with elastic force.

6. 6. The structure for mounting beams between columns according to claim 5, wherein one ends of a plurality of beams are radially pivotally supported on the support pole.

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